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A two-phase algorithm for the multiparametric linear complementarity problem

delete2016-11-01
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PRE
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N
Nathan Adelgren *
M
Margaret M. Wiecek
DOI:10.1016/j.ejor.2016.04.043delete
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Abstract

Abstract

En 中文
A new two-phase method for solving the multi-parametric linear complementarity problem (mpLCP) with sufficient matrices is presented. In the first phase an initial feasible solution to mpLCP which satisfies certain criteria is determined. In the second phase the set of feasible parameters is partitioned into polyhedral regions such that the solution of the mpLCP, as a function of the parameters, is invariant over each region. The worst-case complexity of the presented algorithms matches that of current methods for nondegenerate problems and is lower than that of current methods for degenerate problems. (C) 2016 Elsevier B.V. All rights reserved.
Keywords:
Convex programming
Multiparametric optimization
Linear complementarity problem
Two-phase method
Sufficient matrix
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Journal

European Journal of Operational Research cover
European Journal of Operational Research
IF:
6
Papers:
2.2W
Citations:
6.4W

Organization

C
Clemson University
Scholars:
1.3W
Papers: 1.1W
Citations: 1.4W
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